PMB33E-10114-03

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The PMB33E-10114-03 servomotor features a continuous stall torque of 9.7 Nm, NEMA Size 34 motor dimensions, 2048 ppr encoder resolution, and a peak torque of 16.0 Nm. Manufactured by Pacific Scientific for the PMB Brushless Servomotors series, it supports a maximum speed of 3800 RPM.

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Product Description:

The PMB33E-10114-03 is a high performance Brushless Servomotor from Pacific Scientific. It is engineered to deliver precise feedback and efficient torque which makes it ideal for demanding servo applications. It works effectively at the temperature without exceeding 60 °C.

The PMB33E-10114-03 brushless servomotor has a highest torque output of 16.1 newton meters to control heavy duty loads. It guarantees constant performance at a rated rotational cadence of 3000 rotations every minute. The servo motor continuous current rating is 7.4 A which facilitates stability in its long term operation. Its thermal time constant is 32 min which provides stable temperature behavior with time. The servo motor inductance of 6.8 mH aids in transitioning current through electric motors windings smoothly. Its frame size is NEMA 34 to fit with standard industrial mounts and enclosures. The servomotor has a round shaft with a factory installed shaft seal to block particle entry. It also comes with an integrated PTC thermistor for further heat protection. The PMB33E-10114-03 brushless servomotor fast acceleration and deceleration are possible due to the moment of inertia of 0.000404 kg⋅m² squared of the rotor. Its electrical connector has flying leads and AMP connectors which allows flexible mounting to control panels.

The PMB33E-10114-03 brushless servomotor can carry a load of 3.6 kg which makes it appropriate to use with a moderate loading positioning system. Its standard length is 210.3 mm to fit in situations of little space. The servomotor has IP40 ingress protection that is applicable indoors or in a sheltered environment setting. It has a digital commuting encoder that facilitates fine tuning with 2048 pulses per revolution. The servomotor is used in applications where precision positioning and torque control are critical to the function of the system.

Connector Type
Flying leads with AMP connectors
Continuous Current
5.3 ARMS
Continuous Stall Torque
9.7 Nm (86 lb-in)
Encoder Resolution
2048 ppr
Inertia
0.40 kg 7m 2 (3.57 lb-in 7s 2)
Max Speed
3800 RPM
Motor Size
NEMA Size 34
Motor Weight
6.8 kg
Nominal Stall Current @240vac Max
7.4 ARMS
Peak Current
17.5 ARMS
Peak Torque
16.0 Nm (142 lb-in)
Rated Speed
2550 RPM
Sensor Type
Digital Encoder with commutation
Stack Length Multiple
3
Winding Current (nominal)
7.4 A
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Frequently Asked Questions about PMB33E-10114-03:

Q: How does the 2048 pulse encoder in the PMB33E-10114-03 benefit positioning accuracy?

A: The 2048 pulse encoder provides fine-tuned position feedback, allowing precise control over servo systems in high-speed applications.

Q: Why is the NEMA 34 frame used in the PMB33E-10114-03?

A: The NEMA 34 frame ensures compatibility with standard industrial mounts, providing mechanical stability in demanding environments.

Q: How does the low inertia of 0.000404 kg·m² benefit the PMB33E-10114-03?

A: The low rotor inertia allows faster acceleration and deceleration, improving responsiveness to dynamic control signals in real-time applications.

Q: How does the 7.4 A current rating affect the PMB33E-10114-03 performance?

A: The 7.4 A continuous current rating ensures stable operation during long-term use, providing consistent torque output for industrial tasks.

Q: How does the 32-minute thermal time constant benefit the PMB33E-10114-03?

A: The 32-minute thermal time constant allows for gradual heat dissipation, preventing sudden temperature spikes that could affect the motor's performance.


Internal Product Review

  • ‘‘The PMB33E-10114-03 brushless servomotor offers 16.1 Nm torque and a 2048 pulse encoder for high accuracy. With a low inertia rotor of 0.000404 kg·m², it supports fast acceleration. Its NEMA 34 frame and integrated shaft seal ensure robust, reliable performance in compact setups.’’

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